As of July 01, 2026, the average annual salary for Human Factors Engineer in Saint Peters, MO is $100,441, equivalent to $48 per hour, $1,932 weekly, or $8,370 monthly. These figures, sourced from Salary.com’s real-time job posting scans, highlight competitive earning potential for Human Factors Engineer in cities like San Jose, Santa Clara, and San Francisco.
Annually Salaries for Human Factors Engineer in Saint Peters, MO vary widely, spanning from $86,828 to $119,652. Most professionals fall between the 25th percentile ($93,316) and 75th percentile ($110,497), while top earners (90th percentile) make $119,652 per year. This $17,181 pay gap underscores opportunities for salary growth through certifications, specialized skills like Analysis or Software Engineering, or targeting high-paying regions like District of Columbia or California.
Location and experience significantly influence earnings. For example, Saint Peters Human Factors Engineer often earn 0.3% lower than national averages. However, Saint Peters currently ranks 539 statewide for Human Factors Engineer job salary. Professionals are advised to focus on high-growth sectors like to offset market challenges.
